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18
DDX7032/7032M/712
DNX7120/7220/7320
Truth value table
q
Destination setting
MODEL Category
Destina-
tion
TYPE3
TYPE2
TYPE1
TYPE0
Low
DDX
K
0
0
1
*
-
-
-
-
-
M/M2
0
0
1
*
V/X
0
0
1
*
R
0
0
1
*
DNX
K
0
1
1
*
E
0
1
1
*
M
0
1
1
*
X
0
1
1
*
-
-
-
-
-
Mid
DDX
K
1
0
1
*
E/E2
1
0
1
*
M/M2
1
0
1
*
X
1
0
1
*
R
1
0
1
*
DNX
K
1
1
1
*
E
1
1
1
*
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TYPE0 is AD input.
Refer to the next table (TYPE0 Setup Voltage) for “*”.
TYPE0 Setup Voltage (Power supply voltage = 5)
Destination
Settings for
μ
-com
Actual
pull down
resistance
(k
Ω
)
Actual
pull up re-
sistance
(k
Ω
)
min
Mid point
voltage
max
K
0.00
0.00
0.62
10
None
E/E2
0.63
1.25
1.87
3.3
10
M/M2
1.88
2.50
3.12
10
10
V/X
3.13
3.75
4.37
30
10
R
4.38
5.00
None 10
●
MEDIA MICROPROCESSOR: EP9307IRZ (X88: IC106)
Pin No.
Pin Name
I/O
Application
True Value
Table
Processing Operation Description
A1
#CS1
I
Watchdog startup
q
A2
#CS7
I
BOOT bus width select
w
A3
SDCLKEN
O
SDRAM clock enable
A4
DA31
I/O Data bus
A5
DA29
I/O Data bus
A6
DA27
I/O Data bus
A7
NC
A8
#RD
O
Memory read
A9
MIIRXD3
I
(ETHER I/F for design)
A10
RXDVAL
I
(ETHER I/F for design)
A11
MIITXD1
O
(ETHER I/F for design)
A12
CRS
I
(ETHER I/F for design)
A13
NC
MICROCOMPUTER’S TERMINAL DESCRIPTION